ML37Cr chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of ML37Cr

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GBT ML37Cr

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This page is mainly introduced the ML37Cr chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of ML37Cr,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
ML37Cr
  • Steel Garde:ML37Cr
  • Type:Special Alloy
  • Country:China
  • Standard:GBT
  • Application:China structural steel and alloy steel

Cross Reference Table(Equivalent Materials):

Material Standard Country
ML37CrB GBT China

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 111~394 σb/MPa
Yield Strength 944 σ 0.2 ≥/MPa
Elongation 04 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 246~007 -
HRC 30 -

Physical Properties

Thermal expansion 94-50 e-6/K
Thermal conductivity 58-28 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 1977-2803 째C
Density 0180-5629 kg/m3
Resistivity 0.50-0.60 Ohm.mm2/m
     

Heat Treatment Regime

Annealing

Quenching

Tempering

Normalizing

Q & T

Size Availability

Steel Grade Specification Processing range(mm)
ML37Cr Special Alloy Round Bar and Hollow Bar Φ1 to Φ2000
Square and Flat Steel Φ10 to Φ100
Plate and Sheet 0.08-800(Thickness)*10-1500(Width)*Length
Tube or Pipe OD:Φ4-410; WT:1-35 mm; Lenght:10-12000
Coil and Strip Steel THK:0.1mm Width:1500mm
Forged Ring/Cylindrical/Disk

Technical specification/standard for download